---> uname -a: Linux prd-centos8-builder-2c-4g-11029.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 492 1000 17 2172 2896 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:73:78:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe73:78b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/11/2026 _x86_64_ (2 CPU) 00:14:50 LINUX RESTART (2 CPU) 12:16:02 AM tps rtps wtps bread/s bwrtn/s 12:17:01 AM 55.71 6.39 49.32 942.05 5207.17 12:18:01 AM 58.91 0.67 58.25 167.41 7595.77 12:19:01 AM 27.28 0.58 26.70 67.46 7201.60 12:20:01 AM 12.96 0.05 12.91 1.33 1589.85 12:21:01 AM 12.81 0.00 12.81 0.00 843.34 12:22:01 AM 11.51 0.00 11.51 0.00 298.45 12:23:01 AM 14.58 0.20 14.38 32.39 500.92 12:24:01 AM 11.98 0.03 11.95 1.73 478.04 12:25:01 AM 11.71 0.00 11.71 0.00 315.01 12:26:01 AM 6.80 0.00 6.80 0.00 305.72 12:27:01 AM 15.11 0.45 14.66 48.38 378.54 Average: 21.71 0.75 20.96 113.36 2242.25 12:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 AM 1292452 2944224 2461224 65.57 2104 1819924 679576 14.15 142868 2025984 134848 12:18:01 AM 1123332 3009768 2630344 70.07 2104 2046080 583588 12.15 145512 2161548 184388 12:19:01 AM 1079936 2974368 2673740 71.23 2104 2053968 620904 12.93 146848 2199576 12 12:20:01 AM 1046180 2980648 2707496 72.13 2104 2093044 616212 12.83 159132 2216324 19420 12:21:01 AM 1045184 2979056 2708492 72.16 2104 2093048 616212 12.83 159596 2218676 4 12:22:01 AM 1097256 3031416 2656420 70.77 2104 2093032 569592 11.86 174904 2152392 6728 12:23:01 AM 1044944 2979992 2708732 72.16 2104 2094004 614052 12.79 213396 2165956 4 12:24:01 AM 942504 2918448 2811172 74.89 2104 2134972 674580 14.05 217356 2265576 39388 12:25:01 AM 1045488 2980704 2708188 72.15 2104 2094060 617520 12.86 214396 2164600 5824 12:26:01 AM 1042604 2977796 2711072 72.22 2104 2094060 614812 12.80 214780 2166260 12 12:27:01 AM 1023052 2963664 2730624 72.75 2104 2099440 624820 13.01 407704 1993584 9588 Average: 1071176 2976371 2682500 71.46 2104 2065057 621079 12.93 199681 2157316 36383 12:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 46.81 41.66 858.99 5.83 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 49.48 38.17 682.85 5.51 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 2.57 3.13 1.76 1.24 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 33.64 30.89 649.08 4.53 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 0.87 0.73 0.75 0.15 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 8.18 9.25 9.08 3.34 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 5.23 6.22 3.05 2.69 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 6.03 6.21 2.74 3.04 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 7.00 7.68 4.32 3.25 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 4.48 4.13 3.97 0.62 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 16.26 14.99 10.98 13.40 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.37 14.78 201.52 3.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/11/2026 _x86_64_ (2 CPU) 00:14:50 LINUX RESTART (2 CPU) 12:16:02 AM CPU %user %nice %system %iowait %steal %idle 12:17:01 AM all 24.72 0.00 3.46 1.22 0.10 70.49 12:17:01 AM 0 14.81 0.00 2.61 0.48 0.08 82.02 12:17:01 AM 1 34.63 0.00 4.31 1.97 0.12 58.97 12:18:01 AM all 22.03 0.00 3.38 2.10 0.08 72.42 12:18:01 AM 0 4.89 0.00 2.29 2.30 0.07 90.45 12:18:01 AM 1 39.18 0.00 4.48 1.89 0.08 54.38 12:19:01 AM all 9.12 0.00 0.85 0.95 0.04 89.04 12:19:01 AM 0 1.72 0.00 0.62 0.67 0.03 96.96 12:19:01 AM 1 16.51 0.00 1.08 1.23 0.05 81.12 12:20:01 AM all 18.42 0.00 1.53 0.16 0.33 79.55 12:20:01 AM 0 17.81 0.00 1.60 0.08 0.25 80.25 12:20:01 AM 1 19.03 0.00 1.46 0.23 0.42 78.86 12:21:01 AM all 0.41 0.00 0.18 0.51 0.01 98.90 12:21:01 AM 0 0.58 0.00 0.13 0.10 0.02 99.16 12:21:01 AM 1 0.23 0.00 0.22 0.92 0.00 98.63 12:22:01 AM all 17.46 0.00 1.23 0.14 0.06 81.11 12:22:01 AM 0 11.43 0.00 1.35 0.17 0.05 87.00 12:22:01 AM 1 23.47 0.00 1.10 0.12 0.07 75.25 12:23:01 AM all 12.64 0.00 1.10 0.19 0.04 86.03 12:23:01 AM 0 5.42 0.00 0.99 0.20 0.03 93.36 12:23:01 AM 1 19.84 0.00 1.22 0.18 0.05 78.70 12:24:01 AM all 11.88 0.00 0.88 0.17 0.04 87.02 12:24:01 AM 0 18.84 0.00 1.03 0.12 0.03 79.98 12:24:01 AM 1 4.92 0.00 0.73 0.22 0.05 94.07 12:25:01 AM all 19.80 0.00 1.39 0.23 0.06 78.52 12:25:01 AM 0 16.44 0.00 1.35 0.05 0.05 82.11 12:25:01 AM 1 23.16 0.00 1.43 0.40 0.07 74.94 12:26:01 AM all 4.68 0.00 0.54 0.17 0.03 94.58 12:26:01 AM 0 3.73 0.00 0.50 0.18 0.03 95.55 12:26:01 AM 1 5.62 0.00 0.58 0.15 0.03 93.61 12:27:01 AM all 25.58 0.00 2.49 0.07 0.09 71.76 12:27:01 AM 0 19.42 0.00 2.35 0.05 0.10 78.08 12:27:01 AM 1 31.75 0.00 2.64 0.08 0.08 65.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.15 0.00 1.55 0.53 0.08 82.69 Average: 0 10.46 0.00 1.35 0.40 0.07 87.73 Average: 1 19.83 0.00 1.75 0.67 0.09 77.66